scholarly journals Inhibitory Activity of Pineapple fruit (Ananas comosus (L.) Merr.) Meat Extract On Bacteria Streptococcus pyogenes and Proteus mirabilis)

2020 ◽  
Vol 1 (2) ◽  
pp. 70-77
Author(s):  
Venny Patricia Syaiful ◽  
Wawan Sofwan Z ◽  
Ahmad Yani ◽  
Puji Hidayati

Pineapple (Ananas comosus (L.) Merr.) is a fruit that is much in demand by the public. Pineapple contains bromelain enzyme which is believed to kill bacteria. The purpose of this study was to determine the effectiveness of pineapple fruit extracts (Ananas comosus (L.) Merr.) in inhibiting the growth of Streptococcus pyogenes and Proteus mirabilis bacteria. Extraction was carried out using the maceration method using 96% ethanol solvent. This research is an experimental research laboratory. Antimicrobial activity testing is done by the liquid dilution method. The concentration of pineapple (Ananas comosus (L.) Merr.) Extract used was 25 mg/ml, 50 mg/ml, 100 mg/ml, and 200 mg/ml with 10% DMSO as negative control and Chloramphenicol as positive control. The results of this study indicate that the pineapple (Ananas comosus (L.) Merr.) extract can optimally inhibit the growth of Streptococcus pyogenes at a concentration of 50 mg/ml and Proteus mirabilis bacteria at a concentration of 100 mg/mL and 200 mg/mL. Data analysis using the Kruskal-Wallis test showed that there were significant differences (p<0.05) between the concentrations of pineapple (Ananas comosus (L.) Merr.) meat extract in inhibiting the growth of Streptococcus pyogenes and Proteus mirabilis bacteria. Based on the Clinical Laboratory Standards Institute (CLSI, 2018), it can be concluded that the extract of pineapple (Ananas comosus (L.) Merr.) has an antibacterial effect on the bacteria Streptococcus pyogenes and Proteus mirabilis.    

EKOLOGIA ◽  
2020 ◽  
Vol 20 (1) ◽  
pp. 31-39
Author(s):  
Oom Komala ◽  
. Ismanto ◽  
Muhammad Alan Maulana

Streptococcus pyogenes is one of the pathogenic bacteria that causes pharyngitis. Natural treatment to overcome these problems is to use cardamom seeds. The purpose of this study was to test the antibacterial activity, determine the concentration of inhibitory zone and phytochemical compounds from  ethanol 96% extract of Java cardamom seeds (Amomum compactum Soland. Ex Maton) against Streptococcus pyogenes. The method is used   solid dilution and paper disc diffusion method. The solid dilution method is used for the Minimum Inhibitory Concentration (MIC) test with a concentration of 1.25%, 2.5%, 5% and 7.5% while the paper diffusion method is used for the Inhibition zone Diameter (IZD)  using five treatments namely three concentrations of ethanol 96% extract of Java cardamom seeds (7.5%, 10% and 12%), one positive control of amoxicillin 0.01 mg/mL and one negative control of sterile distilled water. IZD data were  analyzed using ANOVA with a confidence level of 95% and α = 0.05 and Duncan's further tests to determine differences between treatments. The results showed that the MIC  was at a concentration of 7.5% while for the IZD test which had the highest activity there was a concentration of 12% with an average inhibition diameter of 12.03 ± 0.14 mm. In addition, ethanol 96% extract of Java cardamom seeds contain alkaloids, flavonoids, terpenoids and tannins which function in antibacterial activity.


2020 ◽  
Vol 20 (1) ◽  
pp. 87
Author(s):  
Sarwendah Sarwendah ◽  
Yusliana Yusliana ◽  
Heronimus Candra G Laia ◽  
Pieter Julius Daely ◽  
Linda Chiuman

Abstrak: Buah nanas (Ananas comosus (L) Merr) merupakan salah satu jenis buah-buahan tropis yang banyak diminati masyarakat. Buah nanas biasa dingunakan masyarakat sebagai antibakteri, antiinflamasi, antikoagulan, dan antikanker. Tujuan dari penelitian ini untuk mengetahui uji daya hambat anti bakteri air perasan daging buah nanas (Ananas comosus (L) Merr Var.  Queen) terhadap bakteri Propionibacterium acnes. Penelitian ini merupakan penelitian eksperimental laboratorium dengan menggunakan metode difusi kertas cakram. Hasil dari penelitian menunjukkan bahwa air perasan daging buah nanas (Ananas comosus (L) Merr Var. Queen) pada konsentrasi 25%, 50%, 75%, 100% memiliki efektivitas sedang sebagai antibakteri dalam menghambat pertumbuhan bakteri Propionibacterium acnes, pada kontrol positif yang menggunakan klindamisin dengan rata-rata diameter zona hambat sebesar 25,8 mm memiliki pengaruh antibakteri yang sangat kuat dan untuk kontrol negatif dengan menggunakan aquades tidak menunjukkan zona hambat 0 mm pada bakteri Propionibacterium acnes.Kata kunci: Buah nanas, propionibacterium acnes, daya hambat antibakteri.Abstract: Pineapple (Ananas comosus (L) Merr) is one of the most popular fruit among people, Pineapple is used as antibacterial, anti-inlfammatory, anticoagulant and anticancer. The purpose of this study is to determine the antibacterial inhibitory test of pineapple juice (Ananas comosus (L) Merr Var. Queen) against Propionibacterium acnes. This research is a laboratory experimental using paper disc diffisuion method. The results of this study indicate that pineapple juice at concentration of 25%, 50%, 75%, 100% it has a moderately antibacterial effectiveness in inhibit the growth of Propionibacterium acnes, positive control using clindamycin with an average inhibition zone diameter of 25.8 mm has a very strong antibacterial effect and for negative control using aquades does not show 0 mm inhibition zone in Propionibacterium acnes bacteria.Keywords: Pineapple fruit, propionibacterium acnes, antibacterial inhibition.


2019 ◽  
Vol 19 (2) ◽  
pp. 239
Author(s):  
Pieter Julius Daely ◽  
Sarwendah Sarwendah ◽  
Heronimus C.G Laia ◽  
Suhartina Damardi

Pineapple fruit (Ananas comosus (L) Merr) is one type of tropical fruit that is consumed by many people. Pineapple is also commonly used by the community as an antibacterial, anti-inflammatory, anti-coagulant, and anti-cancer. The purpose of this study was to determine the effectiveness of the antibacterial inhibitory effect of pineapple juice (Ananas comosus (L) Merr Var. Queen) on Eschericia coli bacteria. This study used an experimental laboratory method with disc diffusion and using ciprofloxacin disc as a positive control and distilled water as a negative control. Based on the results of research that has been done, it can be concluded that pineapple juice (Ananas comosus (L) Merr Var. Queen) at a concentration of 25%, 50%, 75%, and 100% has the effectiveness as an antibacterial in inhibiting the growth of Eschericia coli bacteria.


2021 ◽  
Vol 3 (1) ◽  
pp. 6-12
Author(s):  
Venny Patricia ◽  
Wawan Sofwan Zaini ◽  
Ahmad Yani ◽  
Siti Atikah

Infectious diseases are a problem for public health and can increase patient morbidity and mortality. Bacteria that cause infectious diseases include Streptococcus pyogenes and Proteus mirabilis. Inappropriate use of antibiotics can cause resistance problems and the effects of undesirable drugs. Jamblang (Syzygium cumini) leaf extract can be used as a natural antibacterial drug. There is a study showing the content of active compounds in the leaves of Jamblang are Flavonoids, tannins, alkaloids, and saponins are components of chemical compounds that are suspected as antibacterial. This study aims to determine the antibacterial activity of Jamblang leaf extract against Streptococcus pyogenes and Proteus mirabilis bacteria. The method used is the Minimum Inhibitory Concentration method using well diffusion. The study used Jamblang leaf extract with various concentrations of 10%, 20%, 30%, and 40%, the test bacteria used were Streptococcus pyogenes and Proteus mirabilis, using positive control of chloramphenicol, and negative control of 10% DMSO. The results showed that Jamblang leaf extract can inhibit the growth of Streptococcus pyogenes and Proteus mirabilis bacteria in all concentrations. In the Kruskall Wallis Non-Parametric statistical test the two bacteria obtained P 0.05.In Streptococcus pyogenes bacteria the value of P = 0.031, and Proteus mirabilis bacteria the value of P = 0.015. These results indicate a real difference in this study.


2020 ◽  
Vol 10 ◽  
pp. 70-77
Author(s):  
Ratna Widyawati ◽  
Dyah Widhowati ◽  
Dhia Nadhifa

The present research to determine the Extract of Pineapple (Ananas comosus) on the survival of catfish infected with A. Hydrophila. The main problem of cultivation of catfish (C. batrachus) is a disease caused by the bacterium Aeromonas hydrophila.Catfish (Clarias batrachus) is a freshwater fish that has several advantages, one of which is a high nutritional content. Test animals used were catfish measuring 15-20cm with a body weight of ± 250gr. Challenge test by injecting A. hydrophila suspension with a dose of 108sel / mm3 as much as 0.1mm intramuscularly. Observations were made for 7 days after infection  which included the total number of leukocytes and neutrophils. This study was divided into 5 treatment groups with 5 replications, namely P1 (positive control), P2 (0.1%), P3 (0.3%), P4 (0.5%),  P5  (0.7%)  and soaking Pineapple Fruit Extract for 24 hours. Data analysis in this study used one way ANOVA statistical test. The results showed symptoms of catfish attacked by Aeromonas hydrophila including increased total number of leukocytes and neutrophils and ulceration in catfish. Soaking effect Pineapple fruit extract 0.5% effective dose can reduce the total number of leukocytes and 0.7% effective dose can reduce the total number of neutrophils.


2019 ◽  
Vol 8 (2) ◽  
Author(s):  
Ines S Simatupang Elvi Rusmiyanto PW, Rikhsan Kurniatuhadi

Eryngium foetidum is a plant commonly used a seasoning cuisine and has a variety of chemical compounds that potentially an antifungal. The ethanol extract Eryngium foetidum was tested against fungal isolate Xi.01. The isolat Xi.01 isolated from the pepper (Piper Nigrum) stem was identified as Xeromyces sp. This study aimed to determine the ability of the antifungal ethanol extract of Eryngium foetidum against Xeromyces sp. (Xi.01). This study used solid dilution method and completely randomized design using 18 treatments, i.e negative control, positive control, diethanolamide concentration of 2.5; 5; 7.5 and 10% combined with the ethanol extract concentration of Eryngium foetidum of 5; 10; 20 and 40%. The results showed 16 treatment combinations had the same low antifungal activity level in the range 13,59-22,40%


2016 ◽  
Vol 4 (2) ◽  
Author(s):  
Praisia M.E. Rumopa ◽  
Henoch Awaloei ◽  
Christi Mambo

Abstract: People of Indonesia especially in North Sulawesi often use nutmeg powder for wound treatment. Comensalist bacterias that live in human skin, like Staphylococcus aureus and Streptococcus pyogenescan infect open wound especially those that are not treatedwell. This study aimed to find out the result of nutmeg extract inhibition test on Staphylococcus aureus and Streptococcus pyogenes. This was a laboratory experimental study using modified Kirby-Bauer wells at Phytochemistry and Micobriology Laboratory of Sam Ratulangi University Faculty of Mathematics and Science. Nutmeg extract was obtained from maceration process with 96% ethanol. Concentrations of the thick extract that was used were 100 mg/ml, 50 mg/ml, 25 mg/ml, and 12,5 mg/ml. Cefuroxime was used as positive control and aquades was used as negative control. The results showed that aquades had no inhibition zone. Cefuroxime had the widest diameter of inhibition zone. The average of inhibition diameter that was produced by Cefuroxime was 37,33 mm toward S. Aureus bacteria and 42,67 mm toward S. Pyogenes bacteria. Nutmeg extract with 100 mg/ml concentration produced a 25,16 mm inhibition zone diameter on S. Aureus bacteria and 24,16 mm on S. Pyogenes bacteria. Nutmeg extract with 25 mg/ml concentration produced a 19,16 mm diameter on S. Aureus bacteria and 20,66 mm on S. Pyogenes bacteria. While nutmeg extract with 12,5 mg/ml concentration prodyced a 16,16 mm diameter on S. Aureus bacteria and 18,16 mm on S. Pyogenes bacteria. Conclusion: Nutmeg extract has a potential inhibition effect on the growth of S. Aureus and S. Pyogenes bacteria. The inhibition effect of nutmeg extract is stronger on S. Pyogenes than S. Aureus.Keywords: antibacterial , nutmeg extract, staphylococcus aureus, streptococcus pyogenes. Abstrak: Masyarakat Indonesia khususnya di Sulawesi Utara sering menggunakan serbuk biji pala untuk pengobatan luka. Bakteri bersifat komensal yang hidup di kulit manusia, seperti bakteri Staphylococcus aureus dan Streptococcus pyogenes dapat menginfeksi luka terbuka terutama yang tidak dirawat dengan baik. Penelitian ini bertujuan untuk mengetahui uji daya hambat ekstrak ekstrak biji pala terhadap Staphylococcus aureus dan Streptococcus pyogenes. Jenis penelitian ialah eksperimental laboratorium dengan modifikasi Kirby-Bauer sumuran di Laboratorium Fitokimia dan Mikrobiologi Fakultas MIPA Universitas Sam Ratulangi,. Ekstrak biji pala diperoleh dari proses maserasi dengan etanol 96%. Konsentrasi ekstrak kental yang digunakan ialah 100 mg/ml, 50 mg/ml, 25 mg/ml, dan 12,5 mg/ml. Sefuroksim sebagai kontrol positif dan akuades sebagai kontrol negatif. Hasil peneltiian memperlihatkan bahwa akuades tidak mempunyai zona hambat. Sefuroksim memiliki diameter zona hambat yang paling besar. Rerata diameter zona hambat yang dihasilkan oleh sefuroksim adalah 37,33 mm terhadap bakteri S.aureus dan 42,67 mm pada bakteri S.pyogenes. Ekstrak biji pala konsentrasi 100 mg/ml menghasilkan diameter zona hambat sebesar 25,16 mm pada bakteri S.aureus dan 24,16 mm pada bakteri S.pyogenes. Ekstrak biji pala konsentrasi 50 mg/ml sebesar 21 mm pada bakteri S.aureus dan 23,16 mmpada bakteri S.pyogenes. Ekstrak biji pala konsentrasi 25 mg/ml sebesar 19,16 mm pada bakteri S.aureus dan 20,66 mmpada bakteri S.pyogenes. Sedangkan ekstrak biji pala konsentrasi 12,5 mg/ml sebesar 16,16 mm pada bakteri S.aureus dan 18,16 mmpada bakteri S.pyogenes. Simpulan: Ekstrak biji pala berpotensi memiliki efek daya hambat terhadap pertumbuhan bakteri S.aureus dan S.pyogenes. Daya hambat ekstrak biji pala lebih besar pada S.pyogenes daripada S.aureus. Kata kunci: antibakteri, ekstrak biji pala, staphylococcus aureus, streptococcus pyogenes.


2020 ◽  
Vol 14 (01) ◽  
pp. 23
Author(s):  
Inten Sharon Datuyanan ◽  
Bistok Hasiholan Simanjuntak ◽  
Andree Wijaya Setiawan ◽  
Yoga Aji Handoko

As food contains vitamin, mineral and antioxidant, beetroot (Beta vulgaris L.) had beneficial for health. Although beetroot contains a lot of nutritional value, beetroot is less liked by the public because of an earthy taste. For this reason, it needs innovation of the beetroot processing into products that can be accepted by the public, such as beverage fruit drink with food additives. In this study, beetroot juice with food additives, i.e. lemongrass, and turmeric mango was expected to improve taste and acceptable consumer. This study were aimed to analyze the effect of lemongrass and turmeric mango on physicochemical characteristics and determine the organoleptic quality of beetroot juice. This study used a Randomized Block Design (RBD) with the addition of lemongrass and turmeric mango respectively 1%, 3%, 5% concentration in the beetroot juice. Negative control used beetroot juice plain and the positive control used beet juice plus honey. Data were analyzed by variance (ANOVA), if the results obtained were significantly different, the DMRT continuing with 5% significant level. The results showed that the addition of lemongrass and turmeric mango with the concentration of each 1%, 3%, 5% effect on the physicochemical characteristics and organoleptic beet juice. The highest total dissolved solids was 6.92oBrix and the highest betacyanin content of 10.26 mg/L occurred at the addition of 5% turmeric mango. The highest pH value was shown in the negative control (beetroot juice plain) with an average of 6.52. The highest vitamin C content found in the addition of 1% lemongrass about 6.16 mg/100g. The results also showed that the organoleptic beet juice with the addition of 1% lemongrass and the positive control (beet juice plus honey) as a sample that it the most preferred by the panelists. Keywords: beetroot juice, lemongrass, physical-chemistry, organoleptic, turmeric mango


2019 ◽  
Vol 9 (02) ◽  
pp. 134-139
Author(s):  
Yunilda Rosa ◽  
Masnir Alwi ◽  
Monica Julianti

Phaleria macrocarpa is one of the medicinal plants that many people use as a traditional medicinal which has many benefits, one of which is as a medicine for skin diseases. The content of flavonoid compounds in Phaleria macrocarpa believed to have potential as an antibacterial. The purpose of this study was to know the antibacterial activity of the ethanol extract of the Phaleria macrocarpa to inhibized Staphylococcus aureus bacteria. This research is an experimental study carried out by the liquid dilution method (KHM)and disk diffusion (KBM) of the extract of the Phaleria macrocarpa is divided into 6 concentrations namely 5%, 10% and 15% (KHM) and 40%, 50% and 60% (KBM). The positive control used is clindamycin and the negative control is aquadest. Data analysis uses univariate. Based on observations of the minimum inhibitory concentration of the extract of the fruit of the Phaleria macrocarpa which is at of 15%, while the minimum killed concentration is formed at of 40% with an average of 6.36 mm, and an average of zones formed on the positive control of 9.53 mm. From the results of the study, it was concluded that the extract of the fruit of the Phaleria macrocarpa can inhibit and kill the growth of Staphylococcus aureus bacteria.


2016 ◽  
Vol 5 (1) ◽  
Author(s):  
Nani Hendriani ◽  
Netti Suharti ◽  
Julizar Julizar

AbstrakBakteri Gram-positif seperti Staphylococcus aureus dan Streptococcus pyogenes telah resisten terhadap beberapa antibiotik, sehingga perlu dicari antibakteri alternatif lain. Manggis merupakan salah satu tanaman obat tradisional yang telah lama digunakan sebagai antibakteri. Penelitian ini dilakukan secara eksperimental terhadap kedua bakteri tersebut,  yang diberi enam perlakuan dengan enam kali pengulangan, yaitu kontrol positif (amoksisilin 25 mcg), kontrol negatif (larutan aquades), jus kulit buah manggis dosis I (konsentrasi 58,3% v/v) dan dosis II (konsentrasi 29,15% v/v), serta air rebusan kulit buah manggis dosis I (konsentrasi 30,7% v/v) dan dosis II (konsentrasi 15,35% v/v). Cawan petri dengan kedua isolat bakteri  yang telah ditanami cakram dengan 6 perlakuan diinkubasi selama 24 jam pada suhu 37°C, kemudian diukur diameter halo yang dihasilkan. Hasil penelitian menunjukkan bahwa air rebusan kulit buah manggis memiliki efek daya hambat yang lebih baik daripada jus kulit buah manggis. Efek antibakteri jus dan air rebusan kulit buah manggis lebih sensitif pada bakteri Staphylococcus aureus dibanding bakteri Streptococcus pyogenes.Kata kunci: kulit buah manggis, jus, air rebusan, Staphylococcus aureus, Streptococcus pyogenes AbstractGram-positive bacteria such as Staphylococcus aureus and Staphylococcus pyogenes have developed resistance to some antibiotic, therefore  need to find another alternative as antibacterial. Mangosteen well known as one of the traditional medicine used as antibacterial. This study was conducted in experimental fashion toward both of those bacteria which was given 6 treatment with 6 times repetition, consist of positive control (25 mcg of amoxicillin), negative control (aquades solution), mangosteen pericarp juice dose I (58% v/v) and dose II (29,15% v/v), and boiled mengosteen pericarp dose I (30,7% v/v) and dose II (15,35% v/v). Six paper disks treated with before mentioned treatment was putted on a petri dish which previously has been isolated with both of those bacteria incubated for 24 hour at temperature of 37º celcius. The halo produced after incubation period was measured. The result showed that boiled mangosteen pericarp has better inhibitory effect compared to mangosteen pericarp juice. Both antibacterial effect were more sensitive on Staphylococcus aureus than Streptococcus pyogenes.Keywords: mangosteen pericarp, juice, boiled, Staphylococcus aureus, Streptococcus pyogenes


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